Building Materials Good quality sand is never obtained from Lake River Gravel powder Sea Lake River Gravel powder Sea ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 20 % 10 % 40 % 30 % 20 % 10 % 40 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 21 MPa 16 MPa 11.5 MPa 7 MPa 21 MPa 16 MPa 11.5 MPa 7 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials Index number expressing the relative sizes of both coarse and fine aggregates, is called Proportioning of aggregates Fineness modulus None of these Grading of aggregates Proportioning of aggregates Fineness modulus None of these Grading of aggregates ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sewer pipes are made of Earthen ware All listed here Stone ware Refractory clay Earthen ware All listed here Stone ware Refractory clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Gypsum Sand stone Shale Lime stone Gypsum Sand stone Shale Lime stone ANSWER DOWNLOAD EXAMIANS APP